SL280DFV Gas Furnace Installation Manual - Lennox
SL280DFV Gas Furnace Installation Manual - Lennox
SL280DFV Gas Furnace Installation Manual - Lennox
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Unit Dimensions − inches (mm)<br />
3−1/8<br />
(79)<br />
9/16<br />
(14)<br />
D<br />
FLUE OUTLET<br />
(Top)<br />
B<br />
RETURN AIR<br />
OPENING<br />
19−7/16<br />
(494)<br />
9/16<br />
(14)<br />
9/16<br />
(14)<br />
TOP VIEW<br />
A<br />
B<br />
9/16<br />
(14)<br />
1−1/2 (38)<br />
Front Panel<br />
27−3/4<br />
(7705)<br />
19−7/16<br />
(494)<br />
9/16<br />
(14)<br />
33<br />
(838)<br />
5−3/8 (137) Right<br />
2−1/8 (54) Left<br />
ELECTRICAL INLET<br />
(Either Side)<br />
GAS PIPING INLET<br />
(Either Side)<br />
6−5/8 (168) Right<br />
7−1/8 (181) Left<br />
C<br />
Supply<br />
Air<br />
3/4<br />
(19)<br />
19−1/4<br />
(489)<br />
Supply<br />
Air<br />
FRONT VIEW<br />
SIDE VIEW<br />
Model No.<br />
A B C D<br />
in. mm in. mm in. mm in. mm<br />
SL280DF070V36A 14−1/2 368 13−3/8 340 13 330 4−3/4 121<br />
SL280DF090V48B 17−1/2 446 16−3/8 416 16 406 6−1/4 159<br />
SL280DF090V60C<br />
SL280DF110V60C<br />
21 533 19−7/8 504 19−1/2 495 8 203<br />
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